382304238 has 16 divisors (see below), whose sum is σ = 765299280. Its totient is φ = 127319616.

The previous prime is 382304227. The next prime is 382304269. The reversal of 382304238 is 832403283.

It is a junction number, because it is equal to n+sod(n) for n = 382304199 and 382304208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21445 + ... + 34992.

It is an arithmetic number, because the mean of its divisors is an integer number (47831205).

Almost surely, 2^382304238 is an apocalyptic number.

382304238 is an abundant number, since it is smaller than the sum of its proper divisors (382995042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

382304238 is a wasteful number, since it uses less digits than its factorization.

382304238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57571.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 382304238 is about 19552.6018217525. The cubic root of 382304238 is about 725.7767263389.

The spelling of 382304238 in words is "three hundred eighty-two million, three hundred four thousand, two hundred thirty-eight".